3Com 3C16985B, 3C16988A, 3C16987A, 3C16986A manual Safety Information

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A	SAFETY INFORMATION

You must read the following safety information before carrying out any installation or removal of components, or any maintenance procedures on the Switch 3300 XM, SM, TM or MM.

WARNING: Warnings contain directions that you must follow for your personal safety. Follow all directions carefully.

You must read the following safety information carefully before you install or remove the unit.

AVERTISSEMENT: Les avertissements présentent des consignes que vous devez respecter pour garantir votre sécurité personnelle. Vous devez respecter attentivement toutes les consignes.

Nous vous demandons de lire attentivement les consignes suivantes de sécurité avant d’installer ou de retirer l’appareil.

WARNHINWEIS: Warnhinweise enthalten Anweisungen, die Sie zu Ihrer eigenen Sicherheit befolgen müssen. Alle Anweisungen sind sorgfältig zu befolgen.

Sie müssen die folgenden Sicherheitsinformationen’ sorgfältig durchlesen, bevor Sie das Gerät installieren oder ausbauen.

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Contents SuperStack 3Com Corporation 5400 Bayfront Plaza Santa Clara, California Contents PIN-OUTS Glossary Index Regulatory Notices Page About this Guide List conventions that are used throughout this guide ConventionsDocumentation RelatedRegistration CommentsProduct 3300 XM, SM, TM, MM Introducing the Switch 3300 XM, SM, TM, MM 1000BASE-SX Switch Front View DetailIntroducing the Switch 3300 XM, SM, TM, MM LED behavior Unit Information Label Switch Rear View DetailSwitch Rear View Detail Examples ConfigurationNetwork Using the Switch as a collapsed backbone Using the Switch in a desktop environment Fast Ethernet configuration rules Introducing the Switch 3300 XM, SM, TM, MM Gigabit Ethernet cabling Configuration Rules for Gigabit Ethernet SM and TMIntroducing the Switch 3300 XM, SM, TM, MM Installing the Switch Installing the Switch Connect network cabling Repeat steps 2 and 3 for the other side of the SwitchRack-mounting Installing the Switch Part number 3C16965. Contact your supplier for details Using Matrix CablesStacking Units Treated as a single manageable unit with one IP addressStack of two units Stack of three units Sequence Power-upTM or MM powered-up and ready for operation Choosing Guide SwitchNetwork. For information on managing the Switch using ManagingSafety Information Information Important SafetyImportant Safety Information Sécurité Importante ’information de’information de Sécurité Importante Wichtige Sicherheitsinformat ionen Warnhinweis Faseroptikanschlüsse Optische Sicherheit Appendix a Safety Information Pin to 9-pin Null Modem CablePC-AT Serial Cable Pin to RS-232 25-pinAssignments ConnectorsModem Cable RJ45 PinPin Number Signal Function Appendix B PIN-OUTS Switch 3300 XM, SM and MM Technical SpecificationsSnmp Switch 3300 TMVlan MIB RFC Appendix C Technical Specifications Online Technical ServicesUsername anonymous Asia, Pacific Rim Country Telephone Number Fax Number Glossary Process is known as filtering Can be due to faulty network devicesProcess of sending a packet toward its destination using a Unauthorized access to a network or network devicesLine speed See baud Glossary STP See Spanning Tree Protocol STP Glossary Index Index Regulatory Notices

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